To cut a long story short, after my dd 'hosted' her 15th birthday in our house last year and the place got trashed, I said no to one this year. her dad however, has agreed to have it in his. His problem, none of my business, that's not the issue. So, the party is tomorrow night. I candidly approached the 'alcohol' conversation and asked what her plans were in regard to what she'd be drinking. We're quite relaxed about alcohol and if she's going to a party I'll normally buy her drink (usually Kopparberg). She said not to worry, dad had sorted it as he was letting her use his place. Upon further enquiry I've found out he's bought her a litre bottle of Smirnoff and passed it off as a '16th birthday gift'. I don't know, I just think it's a bit irresponsible. So, before (or if) I speak to him about this, AIBU?